Sökning: "optimization"

Visar resultat 1 - 5 av 4276 uppsatser innehållade ordet optimization.

  1. 1. Predicting hotel cancellations using machine learning

    Kandidat-uppsats, Göteborgs universitet/Institutionen för nationalekonomi med statistik

    Författare :Enok Gartvall; Oscar Skånhagen; [2022-02-18]
    Nyckelord :;

    Sammanfattning : Room cancellations is a big challenge for the hotel industry since the number of guest affects the whole operational setup. The purpose of the thesis is to predict hotel cancella-tions using machine learning and analyse which factors have the most influence. LÄS MER

  2. 2. Evaluation of communication protocol performance for use in reinforcement learning training in simulation

    Master-uppsats, Umeå universitet/Institutionen för datavetenskap

    Författare :Leo Wiklund; [2022]
    Nyckelord :reinforcement learning; network communication; communication protocols; communication performance;

    Sammanfattning : Since artificial intelligence (AI) is growing more prominent it is interesting to look at the methods used to train AI. One such method is reinforcement learning in simulation, where AI can train safely in the confines of a simulation. LÄS MER

  3. 3. " Optimization of Margins and Plan Robustness for Proton Therapy of Hodgkin’s Lymphoma"

    Master-uppsats, Lunds universitet/Sjukhusfysikerutbildningen

    Författare :Filip Hörberger; [2022]
    Nyckelord :Medicine and Health Sciences;

    Sammanfattning : Purpose/Background: Utilizing proton therapy (PT) for treatment of Hodgkin’s lymphoma (HL) has demonstrated favorable features, particularly a reduced dose to organs at risk (OAR) in comparison with photon radiotherapy. However, there is a coherent complexity with PT including its uncertainties, such as range-uncertainties and set-up variations as protons are highly sensitive to tissue density variations within the beam-path. LÄS MER

  4. 4. Predicting Treatment Performance Using Ternary Plot : Macronutrients’ impact on biomass conversion efficiency

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Madeleine Gobl; [2022]
    Nyckelord :Black soldier fly; organic waste treatment; biomass conversion efficiency; treatment performance; macronutrients; ternary plot; organic waste; amerikansk vapensflugan; triangulär diagram; organiskt avfallsbehandling; organiskt avfall; behandlingseffektivitet; biomassomvandlings-effektivitet; makronäringsämnen;

    Sammanfattning : Black soldier fly larvae (BSFL) waste treatment is becoming a more sought-after organic waste treatment since it produces larvae for animal feed as well as fertilizer, the need for prediction and optimization of treatment performance increases. This study aims to predict biomass conversion efficiency (BCE) for waste going into treatment, using only the nutritional data from other studies as it could give a good performance estimation while using available data. LÄS MER

  5. 5. Manufacturing Knowledge Management Using a Virtual Factory-Based Ontology Implemented in a Graph Database

    Magister-uppsats, Högskolan i Skövde/Institutionen för ingenjörsvetenskap

    Författare :Mehran Ghorbani Tajani; [2022]
    Nyckelord :Knowledge Management; Ontology; Graph database; Graph theory; Virtual Factory; Knowledge-Driven Optimization;

    Sammanfattning : Ontology-based technologies like Semantic Web and Knowledge Graphs are promising for knowledge management in manufacturing industries. In the literature there are abundant of publications related to using ontologies to represent and capture knowledge in manufacturing. LÄS MER